Sign over Definition 1 of 2Pro Tip 1/3Legal Finality Indicates a permanent transfer of ownership, rights, or duties with legal consequences. After paying off the debt, they had to sign over the deed. Pro Tip 2/3Serious Decision Often involves careful consideration due to its long-term impact. She took weeks to decide to sign over her share of the company. Pro Tip 3/3Irrevocability The act is typically irreversible, so it signifies a strong commitment to a decision. Once you sign over your rights, you can't get them back.